Consider the points A, B and C with position vectors `(-2 hat i+3 hat j+5 hat k), (hat i+2 hat ...
73 views · Published 12 October 2018 · 5:22 · Indexed 27 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Consider the points A, B and C with position vectors `(-2 hat i+3 hat j+5 hat k), (hat i+2 hat j+3 hat k) and 7 hat i-hat k` respectively. Statement-1: The vector sum, `bar(AB)+bar(BC)+bar(CA)=bar 0` because Statement-2: A, B and C form the vertices of a triangle .
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